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Stainless Steel Hydraulic Fittings

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Stainless Steel Hydraulic Fittings are precision-engineered components designed to deliver reliable, leak-proof connections in high-pressure hydraulic systems. These fittings provide secure attachment between hoses, tubes, pumps, valves, and cylinders, ensuring optimal fluid transfer and system efficiency. Built for durability and longevity, stainless steel hydraulic connectors and heavy-duty stainless steel fittings withstand harsh environments, extreme temperatures, and high vibration, making them ideal for industrial, marine, and mobile hydraulic applications.

Manufactured from high-quality stainless steel alloys, these fittings offer exceptional resistance to rust, chemical corrosion, and environmental wear. This makes them perfect for applications in marine hydraulic systems, chemical processing equipment, and offshore machinery. The precision-machined threads, tight tolerances, and robust sealing designs guarantee leak-free performance under high-pressure hydraulic conditions, supporting both metric and imperial systems. Popular thread types include JIC, NPT, BSP, ORFS, and DIN standards, providing broad compatibility across global hydraulic systems.

Stainless Steel Hydraulic Fittings are available in numerous configurations, such as straight adapters, elbows, tees, crosses, flanges, and swivel connectors. These customizable stainless steel hydraulic fittings allow engineers to design complex hydraulic circuits with minimal downtime. Their sturdy construction ensures reliable performance in dynamic and high-load applications, including construction machinery, agricultural equipment, mining machinery, forklifts, and industrial automation systems.

Thanks to their corrosion resistance and mechanical strength, these fittings are particularly suited for marine applications, offshore hydraulic systems, oil & gas equipment, and chemical plant hydraulics. They maintain hydraulic integrity in extreme temperatures, high-pressure systems, and vibration-heavy operations. Stainless steel hydraulic fittings are also compatible with both standard and high-performance hoses, making them a preferred choice for heavy-duty hydraulic applications that demand long-term reliability and safety.

Stainless Steel Hydraulic Fittings are designed to ensure maximum safety and leak-proof performance in demanding hydraulic systems. Advanced sealing technologies, including O-ring face seals, compression seals, and flare fittings, provide secure connections that prevent fluid leaks, reduce downtime, and improve operational efficiency. These fittings are ideal for high-pressure hydraulic hose assemblies, heavy-duty industrial machinery, mobile hydraulics, and offshore hydraulic systems, where reliability under extreme pressure and vibration is critical. By using corrosion-resistant stainless steel, these fittings maintain integrity even in marine, chemical, and high-moisture environments, ensuring long-lasting hydraulic performance and reducing maintenance costs.

Specification

Material 304 / 316 Stainless Steel
Standard ISO 8434-1, SAE J514, DIN 2353
Surface Finish Polished / Passivated
Pressure Rating Up to 6000 PSI
Temperature Range -40°C to +250°C

Application

  • Construction & Heavy Machinery:Used in excavators, bulldozers, wheel loaders, cranes, and other heavy-duty construction equipment. These fittings provide leak-proof and corrosion-resistant connections for hydraulic cylinders, pumps, steering systems, and control valves, ensuring high-pressure hydraulic performance in rugged environments.
  • Marine & Offshore Systems:Ideal for ship steering systems, winches, deck cranes, and offshore drilling platforms. Marine-grade stainless steel hydraulic fittings resist saltwater corrosion, high humidity, and vibration, maintaining reliable fluid transfer in demanding marine and offshore applications.
  • Agricultural & Farming Equipment:Applied in tractors, harvesters, sprayers, seeders, and balers. These fittings ensure secure connections for hydraulic lifting arms, PTO systems, steering hydraulics, and implements, supporting long-lasting agricultural hydraulic operations.
  • Industrial Hydraulic Systems:Used in injection molding machines, hydraulic presses, factory automation, and hydraulic power units (HPU). Corrosion-resistant stainless steel hydraulic adapters provide stable high-pressure connections and reduce downtime in continuous industrial operations.
  • Oil, Gas & Mining Equipment:Engineered for extreme pressure, vibration, and harsh environments. Stainless steel hydraulic fittings are applied in drilling rigs, mining excavators, underground loaders, and hydraulic rock-breaking equipment, delivering durable and reliable hydraulic performance.
  • Material Handling & Mobile Hydraulics:Installed in forklifts, telehandlers, aerial work platforms, dump trucks, garbage trucks, and utility vehicles. These fittings provide vibration-resistant, leak-proof connections, ensuring reliable hydraulic power transmission in mobile and heavy-load applications.
  • Energy & Power Generation:Used in wind turbines, hydropower plants, and industrial generator sets. Stainless steel fittings support hydraulic actuators, lubrication systems, and pitch control mechanisms, ensuring high-efficiency energy-sector hydraulic operations.

Advantages

  • Excellent corrosion and rust resistance.
  • High pressure and temperature tolerance.
  • Clean surface finish suitable for sanitary use.
  • Complies with ISO and SAE global standards.
CONTACT WITH US

our service

Sincerely welcome foreign and domestic new/old customers to contact us for business negotiation, technical exchange and new brass fittings development.

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A FULL SERVICE

We provide high quality & qualified brass fittings at reasonable prices.

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OEM & ODM SERVICE

We have a professional R&D team can production as customer request.

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THE FACTORY

We are the professional manufacturer of brass fittings,push on fittings,stainless steel fittings...

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HIGH QUALITY

All of our products are passed quality qualifications CE, ISO9001...

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Capacity

Our annual output is 2,500,000 sets/piece can meet the needs of customers purchases.

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DELIVERY

We are only 75 kilometers away from Beilun Port and the exit is very convenient.

About LEGINES

Legines Industrial Machinery Inc.

As China Stainless Steel Hydraulic Fittings Manufacturers and Stainless Steel Hydraulic Fittings Suppliers. It adopts full CNC machining and owns workshop area of 3600 square meters. 45 automatic machine tools, 35 semi-automatic CNC machine tools,as well as distributors, who have become important suppliers for the production of American standard brass parts in China...
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